Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8fb9f44db08d1c42a53f3d28eaae416f |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K23-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2800-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2800-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2103-408 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K23-44 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-286 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K23-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F230-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-2647 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-246 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F290-062 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B24-2694 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B28-02 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B28-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B24-26 |
filingDate |
2020-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc445c5a823169e96d876e45bd7e7205 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_89bbc72e91296e77b179685a008594fa |
publicationDate |
2022-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-4082981-A1 |
titleOfInvention |
Powder dispersant for hydraulic composition and method for producing same |
abstract |
The present invention is a powdered dispersant for hydraulic compositions containing a copolymer obtained by polymerizing raw material monomers containing a predetermined monomer 1 containing AO group with a number of added moles n falling within a predetermined range and a predetermined monomer 2 having a predetermined group such as a carboxylic acid group or the like, wherein a ratio of monomer 2 in the raw material monomers is 22 mass% or more, and a product of a value of n of monomer 1 and a value of mass% of the ratio is 420 or more and 2600 or less. |
priorityDate |
2019-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |